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Smart apps

from Frank Perdana Labs

Example

Input

Result

Basic


1 + 2 =

x 4 =

3

12

Calculating from left to right

1 + 2 x 3 =

9 (not 7)

Calculator uses the recent operator

1 x - / + 2 =

3

M+

M-

MR

MC



MC, yes

1 + 2 =

M+

5

M+

MR


3

3

5

5

8

EXAMPLE: TAX=15%

100 +TAX

115

EXAMPLE: TAX=15%

2 x 50 +TAX

115

EXAMPLE: TAX=15%




2 x 50 =

+TAX

-TAX

100

115

100

‘Calculator /w’ & ‘Calculator+Currency’ app only:

Tax rate direct input using '% =' button


200 + 3 % =

206 - 3 % =

200 - 3 % =


206

200 !!!

194.17 !!!


CALCULATORS: OPERATING EXAMPLES